11313057 has 16 divisors (see below), whose sum is σ = 17435520. Its totient is φ = 6390912.

The previous prime is 11312993. The next prime is 11313059. The reversal of 11313057 is 75031311.

11313057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11313057 - 2⁶ = 11312993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (11313059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1158 + ... + 4895.

It is an arithmetic number, because the mean of its divisors is an integer number (1089720).

Almost surely, 2^11313057 is an apocalyptic number.

It is an amenable number.

11313057 is a deficient number, since it is larger than the sum of its proper divisors (6122463).

11313057 is an equidigital number, since it uses as much as digits as its factorization.

11313057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6152.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 11313057 is about 3363.4888137171. The cubic root of 11313057 is about 224.4881004534.

Adding to 11313057 its reverse (75031311), we get a palindrome (86344368).

The spelling of 11313057 in words is "eleven million, three hundred thirteen thousand, fifty-seven".